(19)

(11)

EP 0 175 696 A1

(12)

(43) Date of publication: 02.04.1986 Bulletin 1986/14 (21) Application number: 84902551.0 (22) Date of filing: 19.06.1984

(51) International Patent Classification (IPC):  B66F 9/ 06( . ) B66F 9/ 12( . ) B62B 3/ 06( . ) (86) International application number: PCT/SE1984/000230 (87) International publication number: WO 1985/000158 (17.01.1985 Gazette 1985/02)

(84) Designated Contracting States: AT BE DE FR GB LU NL SE (30) Priority: 20.06.1983 SE 19830003519 (71) Applicant: IDUX, INDUSTRIELL EXPLOATERING AB S-431 36 Mölndal (SE)	(72) Inventors: ARWIDSSON, Lars, Ingemar S-421 69 Västra Frölunda (SE) DAHLANDER, Lennart, Esbjörn, Richard S-440 06 Grabo (SE) (74) Representative: Ryrlén, J. Evert, et al  Awapatent AB Södra Hamngatan 37-41 P.O. Box 11394 S-404 28 Göteborg S-404 28 Göteborg (SE)